clocksource/drivers/cadence_ttc: fix a return value in case of error

IS_ERR and PTR_ERR should use the same variable, clk_ce in this case.

Fixes: 4de1eb07c47f (Convert init function to return error)

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com>

diff --git a/drivers/clocksource/cadence_ttc_timer.c b/drivers/clocksource/cadence_ttc_timer.c
index 388a77b..fbfbdec 100644 (file)
--- a/drivers/clocksource/cadence_ttc_timer.c
+++ b/drivers/clocksource/cadence_ttc_timer.c
@@ -523,7 +523,7 @@ static int __init ttc_timer_init(struct device_node *timer)
        clk_ce = of_clk_get(timer, clksel);
        if (IS_ERR(clk_ce)) {
                pr_err("ERROR: timer input clock not found\n");
-               return PTR_ERR(clk_cs);
+               return PTR_ERR(clk_ce);
        }
 
        ret = ttc_setup_clocksource(clk_cs, timer_baseaddr, timer_width);